Haier LE48S500, Руководство по обслуживанию

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5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
POWERON/OF F#
BL-
A
DJU
S
T
BL_ON
BL-
A
DJU
S
T
BL_ON
BL-
A
DJU
S
T
POWERON/OFF#
BL_ON
+3.3
V
_Nor
ma
l
+
2
.5
V
_Nor
ma
l
5
V
stb
+3.3
V
_Nor
ma
l
1.3
2V
1
2VA
5
VA
V
CC-P
a
nel
5
V
stb
+3.3
V
_NORM
A
L
5
VA
AV
DD_DDR
+3.3
V
_
S
t
a
ndby
+3.3
V
_
S
t
a
ndby
5
VA
5
VA 5
V
stb
5
V
stb
1
2VA
5
V
stb
+3.3
V
_Nor
ma
l
+3.3
V
_Nor
ma
l
5
VA
+5
V
5
V
_
S
W
P
A
NEL_ON/OFF
4
PWR-ON/OFF
4
ON_PB
A
CK
4
A
DJ-PWM
4
PWR-ON/OFF
4
Title S
i
z
e
Docu
m
ent Nu
m
ber
Rev
D
a
te:
S
heet
o
f
M
S
T
V2
410-YL01-01
A
DC-DC
S
henZhen MTC Co., Ltd.
31-3
2
F XINGHE
S
HIJI BLDG. 30
6
9 C
A
ITI
A
N RO
A
D FUTI
A
N DI
S
TRICT
S
HENZHEN
C
51
1
Frid
a
y, Nove
m
ber
2
3,
2
01
2
Title S
i
z
e
Docu
m
ent Nu
m
ber
Rev
D
a
te:
S
heet
o
f
M
S
T
V2
410-YL01-01
A
DC-DC
S
henZhen MTC Co., Ltd.
31-3
2
F XINGHE
S
HIJI BLDG. 30
6
9 C
A
ITI
A
N RO
A
D FUTI
A
N DI
S
TRICT
S
HENZHEN
C
51
1
Frid
a
y, Nove
m
ber
2
3,
2
01
2
Title S
i
z
e
Docu
m
ent Nu
m
ber
Rev
D
a
te:
S
heet
o
f
M
S
T
V2
410-YL01-01
A
DC-DC
S
henZhen MTC Co., Ltd.
31-3
2
F XINGHE
S
HIJI BLDG. 30
6
9 C
A
ITI
A
N RO
A
D FUTI
A
N DI
S
TRICT
S
HENZHEN
C
51
1
Frid
a
y, Nove
m
ber
2
3,
2
01
2
䴴
䖥
DC-DC
Vpp=21mV
䴴
䖥
DC-DC
䴴
䖥
DC-DC
down
up
V =0.6X(1+R /R )
out
1.26V DC-DC
R27
Ϟᢝᬍϟᢝ
ᬍ୘ᓔᴎⶀ䯈ᇪዄ
Vpp=100mV
1E56 BIT3
NOTE4
32"
ሣ
MAX 800mA (
ⱑഎ
),
ކߏ
1.45A
PANEL POWER
ON
OFF
+3.3V_Normal
Main Chip POWER
Ꮉ
԰
:500mA(
ކ
ߏ
730mA)
ᕙ
ᴎ
:9mA;
1.26A(
ḍ
᥂
ሣ
ϡ
ϔ
ḋ
ˈ
⬉
⌕
ϡ
ϔ
)
䴴
䖥
DC-DC
䴴
䖥
DC-DC
DDR_POWER
䴴
䖥
DC-DC
V59MS
ᕙ
ᴎ
᮴
PM
῵
ᓣ
䳔
ֱ
ᣕ
1.2V
կ
⬉
V59MS
ᕙ
ᴎ
᮴
PM
῵
ᓣ
䳔
ֱ
ᣕ
3.3V
կ
⬉
಴
V59MS
ᕙ
ᴎ
᮴
PM
῵
ᓣ
䳔
ֱ
ᣕ
3.3V
կ
⬉
ˈ
᠔
ҹ
ৃ
ҹ
݅
⫼
+3.3V_Normal
ˈ
ϡ
䳔
㽕
LDO
ϧ
կ
+3.3V_Standby
+3.3V_Standby
Ꮉ
԰
:150mA (HDMI
᳔
໻
256mA)
ᕙ
ᴎ
:1.8V
ϡ
կ
⬉
;
Ꮉ
԰
:320mA
ᕙ
ᴎ
:5mA;(
ކ
ߏ
616mA)
ᅲ
⌟
:1.27V
ᅲ
⌟
:1.85V
ᅲ
⌟
:3.34V
Vpp=36mV
Vpp=26mV
Vpp=40mV
Power Input
H:ON L:OFF
H:ON L:OFF
L:ON H:OFF
R41 only for 3.3V PWM output
Inverter Interface
Note:
ݙ䫔ᴎˈ㽕∖㛑ᬜⱘˈᏆ㒣এᥝ
C145
C108 0.1uF C108 0.1uF
R1
26
0R
R1
26
0R
+
EC104
10uF(X5R)
+
EC104
10uF(X5R)
R133
2
.
2
K
R133
2
.
2
K
+
EC1
2
1
10uF(X5R)
+
EC1
2
1
10uF(X5R)
R1
2
4
10K R1
2
4
10K
CN103
5pin-
2
.0
mm CN103
5pin-
2
.0
mm
1
1
2
2
3
3
4
4
5
5
C1
2
0
0.1uF(X
7
R)
C1
2
0
0.1uF(X
7
R)
R140
1
k
R140
1
k
R11
7
0R-0805
R11
7
0R-0805
R101 10
k
R101 10
k
D101
1N4001
D101
1N4001
A
K
C10 6
0.1uF
C10 6
0.1uF
SY8008B SOT-23
U105
S
Y8008B_
S
OT-
2
3
SY8008B SOT-23
U105
S
Y8008B_
S
OT-
2
3
GND
2
LX
3
V
IN
4
OUT/FB
5
EN
1
R135 10K R135 10K
C1 2 3
10P
C1 2 3
10P
R104 100K R104 100K
C11
2
0.1uF(X
7
R)
C11
2
0.1uF(X
7
R)
C111
10uF(X5R)
C111
10uF(X5R)
L101
10uH_1.5
A
L101
10uH_1.5
A
C14
6
0.1uF C14
6
0.1uF
C134
0.1uF(X
7
R)
C134
0.1uF(X
7
R)
C1
2
1
33P C1
2
1
33P
+
EC
6
08
22
0uF/1
6V
+
EC
6
08
22
0uF/1
6V
C104
10uF(X5R)
C104
10uF(X5R)
R1
22
NC/100K
R1
22
NC/100K
R13
6
100R
R13
6
100R
R109 1
2
0K
R109 1
2
0K
Q104
3904
Q104
3904
3 2
1
R119 4. 7 K R119 4. 7 K
C1 2 5
0.1uF(X 7 R)
C1 2 5
0.1uF(X 7 R)
Q10
6
3904 Q10
6
3904
1
2 3
L10
2
4.
7
uH/
2A
L10
2
4.
7
uH/
2A
+
EC1 2 0
NC/10uF(X5R)
+
EC1 2 0
NC/10uF(X5R)
R130 10
k
R130 10
k
C11
7
10uF(X5R)
C11
7
10uF(X5R)
R1
2
5
NC/0R-0805
R1
2
5
NC/0R-0805
C105
10uF(X5R)
C105
10uF(X5R)
L105 4.
7
uH/
2A
L105 4.
7
uH/
2A
R1
2
0
NC/51-0
6
03
R1
2
0
NC/51-0
6
03
R105
NC/0R-0805
R105
NC/0R-0805
Q110 3904 Q110 3904
1
2 3
C133
10uF(X5R)
C133
10uF(X5R)
C114 0.1uF(X
7
R)
C114 0.1uF(X
7
R)
C11 8 10uF(X5R ) C11 8 10uF(X5R )
C1 2 4 10P C1 2 4 10P
C14 2 100pF C1 4 2 100pF
L10
7
4.
7
uH/
2A
L10
7
4.
7
uH/
2A
R115 100K R115 100K
R149
NC/0R
R149
NC/0R
C103 33P C103 33P
C13
7
0.1uF C13
7
0.1uF
R1
27
0R
R1
27
0R
SY8008B SOT-23
U101
S
Y8008B_
S
OT-
2
3
SY8008B SOT-23
U101
S
Y8008B_
S
OT-
2
3
GND
2
LX
3
V
IN
4
OUT/FB
5
EN
1
R134 1K R134 1K
Q101 A
O340
7
Q101 A
O340
7
1
3
2
+
EC
6
0
62
2
0uF/1
6V
+
EC
6
0
62
2
0uF/1
6V
C14 3 100pF C1 43 100pF
C144 0.1uF C144 0.1uF
+
EC
6
0
7
22
0uF/1
6V
+
EC
6
0
7
22
0uF/1
6V
C139 NC/10P C139 NC/10P
CN101
13pin-
2
.54
mm
CN101
13pin-
2
.54
mm
1 2 3 4 5 6 7 8 9 10 11 1
2
13
C110 33P C110 33P
C13 6
0.1uF
C13 6
0.1uF
C115 100PF C115 100PF
R103 10K R103 10K
R118
NC/0R-0805
R118
NC/0R-0805
R139 10K R139 10K
SY8008B SOT-23
U103
S
Y8008B_
S
OT-
2
3
SY8008B SOT-23
U103
S
Y8008B_
S
OT-
2
3
GND
2
LX
3
V
IN
4
OUT/FB
5
EN
1
C1
26
0.1uF(X
7
R)
C1
26
0.1uF(X
7
R)
R10
6
1K R10
6
1K
C1
27
100PF C1
27
100PF
C131
1n
C131
1n
C10
2
0.1uF(X
7
R)
C10
2
0.1uF(X
7
R)
C145 NC
2
.
2
uF/0805
C145 NC
2
.
2
uF/0805
C150 NC/10uF/1
2
0
6
C150 NC/10uF/1
2
0
6
C135
0.1uF(X
7
R)
C135
0.1uF(X
7
R)
R114 100R R114 100R
R10
2
100K R10
2
100K
R1
2
31
K
R1
2
31
K
R108 8
2
K
R108 8
2
K
R113 1
2
0K
R113 1
2
0K
C13
2
10uF(X5R)
C13
2
10uF(X5R)
R141 4.
7
K
R141 4.
7
K
R13
7
4.
7k
R13
7
4.
7k
R11
2
330K R11
2
330K
C101
10uF(X5R)
C101
10uF(X5R)
C130
NC/0.1uF(X
7
R)
C130
NC/0.1uF(X
7
R)
R138 10K R138 10K
Q105 3904 Q105 3904
3 2
1
R1
2
1
27
0K
R1
2
1
27
0K
C1
2
9
0.1uF(X
7
R)
C1
2
9
0.1uF(X
7
R)
R1 31 1K R1 31 1K
+
EC101 22
0uF/1
6V
+
EC101 22
0uF/1
6V
Q10
2
NC/
2
N
7
00
2
Q10
2
NC/
2
N
7
00
2
1
3 2
L10
6
10uH_1.5
A
L10
6
10uH_1.5
A
Q10
7
3904
Q10
7
3904 1
2 3
R11 6
1 k
R11 6
1 k
C109 0.1uF C109 0.1uF
R1
2
9
10
k
R1
2
9
10
k
C11
6
10uF(X5R)
C11
6
10uF(X5R)
C11 9
NC/10uF(X5R)
C11 9
NC/10uF(X5R)
C1 2 8 10P C1 2 8 10P
C138 0.1uF C138 0.1uF
C113
0.1uF(X
7
R)
C113
0.1uF(X
7
R)
R111 100K R111 100K
L108 10uH_1.5
A
L108 10uH_1.5
A
C10
7
NC/10uF(X5R)
C10
7
NC/10uF(X5R)
R110 1K R110 1K
R1 2 8 4. 7 K R1 2 8 4. 7 K
S ervice M a nu a l
Model No.:
7-2. Circuit Diagram
- 27 -